The medicine has not been evaluated on modern parameters to determine long term and short-term toxicity.

"We know the short-term toxicities.

These tests include: acute toxicity test (short-term toxicity test) and chronic toxicity test (long-term toxicity test).

The long-term and short-term toxicity of cannabis abuse is associated with pathological and behavioural effects leading to a wide variety of effects on the body systems and physiologic states.

In short-term toxicity studies in animals the typical effects are anorexia and wasting, and even after a huge dose animals die only 1 to 6 weeks after the TCDD administration.